Threaded Roller M8 – spare part for QS filter tank clamp

The threaded M8 roller is an original spare component for the clamping bands of the QS filter tank. The roller is part of the tightening assembly, which transmits the tightening force of the bolt to the clamp shell and ensures even and reliable clamping of both halves of the filter tank.

The precise dimensions and M8 thread correspond to the original specification of the QS tank clamps, so the roller can be used as a direct replacement for a worn or damaged part. The material withstands moisture, pool chemicals and mechanical stress caused by repeated tightening of the clamp bolt.

Replacing damaged rollers or completely renovating the clamp assembly is important to maintain a safe and watertight closure of the filter tank. A loose or damaged clamp can lead to water leaks or dangerous separation of the tank lid under operating pressure. We recommend always checking the entire clamp during the annual service inspection of the filtration.